package com.sky.task;


import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;


/**
 * 订单定时任务
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?")//每分钟执行一次
//    @Scheduled(cron = "1/5 * * * * ?")
    public void processTimeoutOrders() {

        log.info("开始执行订单超时处理:{}", LocalDateTime.now());


        LocalDateTime localDateTime = LocalDateTime.now().plusMinutes(-15);
        // 这里编写处理超时订单的逻辑
        //select * from orders where status = 1 and order_time < (当前时间-15分钟)
        log.info("订单超时处理结束:{}", LocalDateTime.now());
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(1, localDateTime);

        if(ordersList.size() > 0 && ordersList != null) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }


    /**
     * 处理一直处于派送中状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨1点触发一次
//    @Scheduled(cron = "0/5 * * * * ?")
    public void processDeliveryOrder()
    {
        log.info("定时处理处于派送中的订单:{}", LocalDateTime.now());
        LocalDateTime localDateTime = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, localDateTime);
        if(ordersList.size() > 0 && ordersList != null) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }

}
